this has been an issue since the birth of each product, and what I have been able to find out over the years.
Wax --- this substance actually covers the leafs of the carnauba tree in Brazil. Leaves take in oxygen for the plant, thus the leafs covered with this substance still breathe. They interlock when raining to provide a water protectant.
sealant -- this product interlocks together almost immediately synthetically to "seal" or block the paint from environment. As such by design, it might not allow a paint to breathe properly and outgas as locked in.
what I have found as the only agreement, the high solvents and cleaners used in most AIO type products are what can harm paint most while drying properly. So I personally have always avoided anything like this and chemical cleaners and polishes specifically.
I can tell you with 5 new roofs on Vette since new, and past minor scrape that needed repair Souveran Paste has never done anything to paint and always kept me protected during this rather small window of curing. I want some protection from etchings as such, and this is the one area where I feel more than comfortable offering its use.